Ford Mustang (1999-2004) Service Manual: Transmission Description (Description and Operation)
The 4R70W has the following features:
- Wide ratio gears
- Four speeds
- Rear wheel drive
- Automatic
- Electronic shift
- Torque converter clutch control
- Line pressure controls
The transmission uses Ravigneaux-style double-pinion gearset with two bands, one one-way roller clutch, one mechanical diode and four friction clutches to produce four forward gears and Reverse.
4R70W Automatic Transmission

Automatic Transaxle/Transmission
General Specifications
a - MERCON V is not interchangeable at this time with the current MERCON
fluids. Check the
transmission fluid level indicator to determine the correct fluid and refer to
the ...
Identification Tags
All vehicles are equipped with a Vehicle Certification Label, located
on the driver side door lock post.
For correct transmission identification, refer to the code in the space
marked TR.
...
Other materials:
Driveline System - General Information
Driveline Angles @ Curb Specifications
All driveshaft and pinion angles point downward.
General Specifications
a: Service refill capacities are determined by filling the axle 6.3 mm (0.25
in [1/4 in]) to 14.3 mm (0.57 in
[5/16 in]) below the bottom of the ...
Flywheel Runout Check
Special Tool(s)
Dial Indicator/Magnetic Base
100-D002 (D78P-4201-B) or
equivalent
1. Mount the special tool so that the indicator contact point rides on the
clutch disc contact surface.
2. Turn the flywheel (6375); if the runout exceeds the ...
Retractor - Rear Seat Safety Belt, Coupe
Special Tool(s)
Torx Bit, Safety Belt Bolt
501-010 (T77L-2100-A)
Removal
1. Remove the quarter trim panel (31012) and the angel wing trim. For
additional information, refer
to Section.
2. Using the special tool, remove the D-ring bolt.
3. U ...
